Intra-seasonal and daily variations in nectar availability affect bee assemblage in a monodominant afforested Brazilian Cerrado
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1111/aec.13218 http://hdl.handle.net/11449/240394 |
Resumo: | Nectar is the most common floral resource that mediates plant–pollinator interactions, and its spatiotemporal distribution is related to pollinator attraction and can influence pollinator activity through time. Therefore, assessing patterns of floral phenology of nectar-producing plants can help better understand the pollinator assemblage's temporal dynamics. We used an area of afforested Brazilian Cerrado covered with a high-density plantation of Inga vera, a mass-flowering nectar-producing tree, to investigate whether intra-seasonal and daily variations in nectar availability provided by I. vera flowers affect the bee assemblage. We showed that bee abundance was positively related to intra-seasonal patterns in floral phenology and daily changes in nectar production. Although bee species richness was also associated with intra-seasonal changes in nectar availability, bee diversity (quantified using Simpson's diversity index) did not follow the same pattern. We suggest that the dominance of the invasive honeybee, Apis mellifera, on I. vera flowers may have affected the overall bee diversity over time due to an exacerbated increase in honeybee abundance. Therefore, by evaluating the temporal dynamics of nectar availability, an important floral attribute that influences plant–pollinator interactions, we suggest that planting high-rewarding tree species at high densities in open ecosystems can affect the dynamics of native bee assemblages negatively due to the exacerbated recruitment of the dominant exotic honeybee. |
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Intra-seasonal and daily variations in nectar availability affect bee assemblage in a monodominant afforested Brazilian CerradoAfforestationflowering phenologyhoneybeesInga veranectar productionNectar is the most common floral resource that mediates plant–pollinator interactions, and its spatiotemporal distribution is related to pollinator attraction and can influence pollinator activity through time. Therefore, assessing patterns of floral phenology of nectar-producing plants can help better understand the pollinator assemblage's temporal dynamics. We used an area of afforested Brazilian Cerrado covered with a high-density plantation of Inga vera, a mass-flowering nectar-producing tree, to investigate whether intra-seasonal and daily variations in nectar availability provided by I. vera flowers affect the bee assemblage. We showed that bee abundance was positively related to intra-seasonal patterns in floral phenology and daily changes in nectar production. Although bee species richness was also associated with intra-seasonal changes in nectar availability, bee diversity (quantified using Simpson's diversity index) did not follow the same pattern. We suggest that the dominance of the invasive honeybee, Apis mellifera, on I. vera flowers may have affected the overall bee diversity over time due to an exacerbated increase in honeybee abundance. Therefore, by evaluating the temporal dynamics of nectar availability, an important floral attribute that influences plant–pollinator interactions, we suggest that planting high-rewarding tree species at high densities in open ecosystems can affect the dynamics of native bee assemblages negatively due to the exacerbated recruitment of the dominant exotic honeybee.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Laboratório de Ecologia da Polinização e Interações – LEPI Instituto de Biociências Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP), Street Prof. Dr. Antonio Celso Wagner Zanin, São Paulo StatePrograma de Pós-graduação em Biologia Vegetal Instituto de Biociências Universidade Estadual Paulista “Júlio de Mesquita Filho”, São Paulo StatePrograma de Pós-graduação em Zoologia Instituto de Biociências Universidade Estadual Paulista “Júlio de Mesquita Filho”, São Paulo StateLaboratório de Ecologia da Polinização e Interações – LEPI Instituto de Biociências Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP), Street Prof. Dr. Antonio Celso Wagner Zanin, São Paulo StatePrograma de Pós-graduação em Biologia Vegetal Instituto de Biociências Universidade Estadual Paulista “Júlio de Mesquita Filho”, São Paulo StatePrograma de Pós-graduação em Zoologia Instituto de Biociências Universidade Estadual Paulista “Júlio de Mesquita Filho”, São Paulo StateFAPESP: 2017/27177-9CAPES: Finance Code 001Universidade Estadual Paulista (UNESP)Ballarin, Caio S. [UNESP]Hachuy-Filho, Leandro [UNESP]Doria, Maria Júlia W. [UNESP]Giffu, Murilo M. [UNESP]Polizello, Diego S. [UNESP]Oliveira, Pablo H. [UNESP]Lacerda-Barbosa, Pedro A. [UNESP]Amorim, Felipe W. [UNESP]2023-03-01T20:15:13Z2023-03-01T20:15:13Z2022-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1315-1328http://dx.doi.org/10.1111/aec.13218Austral Ecology, v. 47, n. 6, p. 1315-1328, 2022.1442-99931442-9985http://hdl.handle.net/11449/24039410.1111/aec.132182-s2.0-85133461544Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAustral Ecologyinfo:eu-repo/semantics/openAccess2023-03-01T20:15:13Zoai:repositorio.unesp.br:11449/240394Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:06:11.399032Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Intra-seasonal and daily variations in nectar availability affect bee assemblage in a monodominant afforested Brazilian Cerrado |
title |
Intra-seasonal and daily variations in nectar availability affect bee assemblage in a monodominant afforested Brazilian Cerrado |
spellingShingle |
Intra-seasonal and daily variations in nectar availability affect bee assemblage in a monodominant afforested Brazilian Cerrado Ballarin, Caio S. [UNESP] Afforestation flowering phenology honeybees Inga vera nectar production |
title_short |
Intra-seasonal and daily variations in nectar availability affect bee assemblage in a monodominant afforested Brazilian Cerrado |
title_full |
Intra-seasonal and daily variations in nectar availability affect bee assemblage in a monodominant afforested Brazilian Cerrado |
title_fullStr |
Intra-seasonal and daily variations in nectar availability affect bee assemblage in a monodominant afforested Brazilian Cerrado |
title_full_unstemmed |
Intra-seasonal and daily variations in nectar availability affect bee assemblage in a monodominant afforested Brazilian Cerrado |
title_sort |
Intra-seasonal and daily variations in nectar availability affect bee assemblage in a monodominant afforested Brazilian Cerrado |
author |
Ballarin, Caio S. [UNESP] |
author_facet |
Ballarin, Caio S. [UNESP] Hachuy-Filho, Leandro [UNESP] Doria, Maria Júlia W. [UNESP] Giffu, Murilo M. [UNESP] Polizello, Diego S. [UNESP] Oliveira, Pablo H. [UNESP] Lacerda-Barbosa, Pedro A. [UNESP] Amorim, Felipe W. [UNESP] |
author_role |
author |
author2 |
Hachuy-Filho, Leandro [UNESP] Doria, Maria Júlia W. [UNESP] Giffu, Murilo M. [UNESP] Polizello, Diego S. [UNESP] Oliveira, Pablo H. [UNESP] Lacerda-Barbosa, Pedro A. [UNESP] Amorim, Felipe W. [UNESP] |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Ballarin, Caio S. [UNESP] Hachuy-Filho, Leandro [UNESP] Doria, Maria Júlia W. [UNESP] Giffu, Murilo M. [UNESP] Polizello, Diego S. [UNESP] Oliveira, Pablo H. [UNESP] Lacerda-Barbosa, Pedro A. [UNESP] Amorim, Felipe W. [UNESP] |
dc.subject.por.fl_str_mv |
Afforestation flowering phenology honeybees Inga vera nectar production |
topic |
Afforestation flowering phenology honeybees Inga vera nectar production |
description |
Nectar is the most common floral resource that mediates plant–pollinator interactions, and its spatiotemporal distribution is related to pollinator attraction and can influence pollinator activity through time. Therefore, assessing patterns of floral phenology of nectar-producing plants can help better understand the pollinator assemblage's temporal dynamics. We used an area of afforested Brazilian Cerrado covered with a high-density plantation of Inga vera, a mass-flowering nectar-producing tree, to investigate whether intra-seasonal and daily variations in nectar availability provided by I. vera flowers affect the bee assemblage. We showed that bee abundance was positively related to intra-seasonal patterns in floral phenology and daily changes in nectar production. Although bee species richness was also associated with intra-seasonal changes in nectar availability, bee diversity (quantified using Simpson's diversity index) did not follow the same pattern. We suggest that the dominance of the invasive honeybee, Apis mellifera, on I. vera flowers may have affected the overall bee diversity over time due to an exacerbated increase in honeybee abundance. Therefore, by evaluating the temporal dynamics of nectar availability, an important floral attribute that influences plant–pollinator interactions, we suggest that planting high-rewarding tree species at high densities in open ecosystems can affect the dynamics of native bee assemblages negatively due to the exacerbated recruitment of the dominant exotic honeybee. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-09-01 2023-03-01T20:15:13Z 2023-03-01T20:15:13Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1111/aec.13218 Austral Ecology, v. 47, n. 6, p. 1315-1328, 2022. 1442-9993 1442-9985 http://hdl.handle.net/11449/240394 10.1111/aec.13218 2-s2.0-85133461544 |
url |
http://dx.doi.org/10.1111/aec.13218 http://hdl.handle.net/11449/240394 |
identifier_str_mv |
Austral Ecology, v. 47, n. 6, p. 1315-1328, 2022. 1442-9993 1442-9985 10.1111/aec.13218 2-s2.0-85133461544 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Austral Ecology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1315-1328 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1808129392451256320 |